Stihl 4141 Series, Руководство пользователя

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7 Series 4141 Powerhead
Troubleshooting chart - see
"Standard Repairs, Trouble-
shooting" handbook.
– Remove shroud - see 5.1.
– Remove throttle and plug
connectors from the control
handle - see 8.2.
Remove screws from clutch
housing.
– Pull off the clutch housing with
drive tube and put them to one
side.
VA
380RA004
Inspect the clutch drum. There
should be no scores or signs of
excessive wear.
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380RA005
Important:
If there are signs of serious wear on
the inside diameter, check the
remaining wall thickness. If it is less
than about 80% of the original
thickness, fit a new clutch drum -
see 4.3.
VA
145RA006
80%
100%
!
Remove the spark plug. Fit the
locking screw (1) 4170 893 1200
in the spark plug hole. Turn the
crankshaft counterclockwise until
the piston butts against the
locking screw.
VA
380RA006
1
Take out the screws (1) and
remove the clutch. Remove the
spacer washers from between
the clutch and flywheel.
VA
380RA007
2
1
Note:
Do not disconnect clutch spring.
Check thickness of clutch linings
(2).
Lining thickness must be at least
1.5 mm / 0.06 in (new 3.0 mm /
0.12 in).
Note:
Damaged or oily linings must be
VA
380RA007
2
1
replaced.
4 Cutch
4.1 Removing